Radio-frequency induction
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- For the common use of RF induction process of heating a metal object by electromagnetic induction, see induction heating
Radio-frequency induction or RF induction is the use of a radio frequency magnetic field to transfer energy by means of electromagnetic induction in the near field. A radio-frequency alternating current is passed through a coil of wire that acts as the transmitter, and a second coil or conducting object, magnetically coupled to the first coil, acts as the receiver.
[edit] See also
- Radio antenna
- Electromagnetic radiation
- Electromagnetic induction
- List of electronics topics
- List of radiation topics